Question: Which singer has had the greatest number of children?
Paraphrase: Name the singer with the most off-spring.
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q5 . ?ent wdt:P1971 ?obj . ?ent wdt:P106 wd:Q177220 } ORDER BY DESC(?obj)LIMIT 5 
Answer: Flordelis, Papa Wemba, Mr. Catra, Gertraud Well, Isaac Hayes